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ZXSC310E5TA PDF预览

ZXSC310E5TA

更新时间: 2024-10-14 07:42:27
品牌 Logo 应用领域
美台 - DIODES 显示驱动器驱动程序和接口接口集成电路光电二极管
页数 文件大小 规格书
16页 260K
描述
LED DRIVER SOLUTION FOR LCD BACKLIGHTING

ZXSC310E5TA 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOT-23
包装说明:LSSOP, TSOP5/6,.11,37针数:5
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:19 weeks
风险等级:0.7Is Samacsys:N
接口集成电路类型:LED DISPLAY DRIVERJESD-30 代码:R-PDSO-G5
JESD-609代码:e3长度:2.9 mm
湿度敏感等级:1复用显示功能:NO
功能数量:1区段数:4
端子数量:5最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:LSSOP封装等效代码:TSOP5/6,.11,37
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260电源:1.5 V
认证状态:Not Qualified座面最大高度:1.45 mm
子类别:Display Drivers最大供电电压:8 V
最小供电电压:0.8 V标称供电电压:1.5 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:0.95 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:1.625 mm
最小 fmax:0.2 MHzBase Number Matches:1

ZXSC310E5TA 数据手册

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ZXSC310  
LED DRIVER SOLUTION FOR LCD BACKLIGHTING  
DEVICE DESCRIPTION  
The ZXSC310 is a single or multi cell LED driver The ZXSC310 is a PFM DC-DC controller IC that drives  
designed for LCD backlighting applications. The input an external Zetex switching transistor with a very low  
voltage range of the device is between 0.8V and 8V. saturation resistance. These transistors are the best  
This means the ZXSC310 is compatible with single switching devices available for this type of conversion  
NiMH, NiCd or Alkaline cells, as well as multi-cell or enabling high efficiency conversion with low input  
LiIon batteries.  
voltages. The drive output of the ZXSC310 LED driver  
generates a dynamic drive signal for the switching  
transistor.  
The device features a shutdown control, resulting in a  
standby current less than 5µA, and an output capable  
of driving serial or parallel LED’s. The circuit generates The circuit can start up under full load and operates  
constant power output, which are ideal for driving down to an input voltage of 0.8 volts. The solution  
single or multiple LED’s over a wide range of operating configuration ensures optimum efficiency over a wider  
voltages. These features make the device ideal for range of load currents; several circuit configurations  
driving LED’s particularly in LCD backlight applications are possible depending on battery life versus  
for Digital Still cameras and PDA’s.  
brightness considerations.  
The ZXSC310 is offered in the SOT23-5 package which,  
when combined with a SOT23 switching transistor,  
generates a high efficiency small size circuit solution.  
The IC and discrete combination offers the ultimate  
cost Vs performance solution for LED backlight  
applications.  
FEATURES  
94% efficiency  
Minimum operating input voltage 0.8V  
Maximum operating input voltage 8V  
Standby current less than 5µA  
Programmable output current  
Series or parallel LED configuration  
Low saturation voltage switching transistor  
SOT23-5 package  
TYPICAL APPLICATIONS CIRCUIT  
APPLICATIONS  
LCD backlights:  
Digital still camera  
PDA  
V
IN = 3.3V / 5V  
Mobile phone  
V CC  
VDRIVE  
STDN  
ISENSE  
LED flashlights and torches  
White LED driving  
Multiple LED driving  
Gnd  
ORDERING INFORMATION  
DEVICE  
REEL  
SIZE  
TAPE  
WIDTH  
QUANTITY  
PER REEL  
ZXSC310E5TA  
180mm  
8mm  
3000  
DEVICE MARKINGS  
C310  
Package SOT23-5  
ISSUE 3 - SEPTEMBER 2007  
1
SEMICONDUCTORS  

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